Function summarizeSession

demo/server/session-log.ts:41–61

(session: SessionFile)

}

function summarizeSession(session: SessionFile): {
  id: string;
  createdAt: string;
  updatedAt: string;
  messageCount: number;
  preview: string;
} | null {
  if (!session.id) {
    return null;
  }
  const messages = session.messages ?? [];
  const firstUser = messages.find((m) => m.role === "user");
  const preview = (firstUser?.content ?? "").trim().slice(0, 72) || "(empty)";
  return {
    id: session.id,
    createdAt: session.createdAt ?? session.updatedAt ?? "",
    updatedAt: session.updatedAt ?? session.createdAt ?? "",
    messageCount: messages.length,
    preview,
  };
}

function listSessionSummaries(): ReturnType<typeof summarizeSession>[] {
  ensureSessionDir();